STMicroelectronics E-L4971D

Switching Regulator, Voltage-mode, 3A, 300kHz Switching Freq-Max, BCDMOS, PDSO16
Obsolete

Price and Stock

Datasheets & Documents

Download datasheets and manufacturer documentation for STMicroelectronics E-L4971D.

SHENGYU ELECTRONICS

Datasheet13 pages22 years ago

IHS

Verical

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Alternate Parts

Price @ 1000
$ 2.07
$ 2.07
Stock
186,598
476,796
476,796
Authorized Distributors
1
6
6
Case/Package
SOP
SOP
SOP
Number of Pins
16
16
16
Number of Outputs
1
1
1
Max Output Current
3 A
3 A
3 A
Switching Frequency
300 kHz
300 kHz
300 kHz
Min Input Voltage
8 V
8 V
8 V
Max Input Voltage
55 V
55 V
55 V
Min Output Voltage
-
3.3 V
3.3 V
Max Output Voltage
-
50 V
50 V
Efficiency
85 %
85 %
85 %
Synchronous Rectifier
No
No
No

Supply Chain

Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.39.00.60
Introduction Date2005-05-18
Lifecycle StatusObsolete (Last Updated: 9 months ago)

Descriptions

Descriptions of STMicroelectronics E-L4971D provided by its distributors.

Switching Regulator, Voltage-mode, 3A, 300kHz Switching Freq-Max, BCDMOS, PDSO16
Conv DC-DC Single Step Down 8V to 55V 16-Pin SO W Tube
Switching Regulators 3.3 to 50V Step-Down
SWITCHING REG, SMD, 4971, SOIC16; Voltage Regulator Type:Switching, Step Down; Voltage, Input Max:55V; Voltage, Output Max:50V; Max Output Current:1.5A; Frequency:100kHz; Voltage, Supply Min:8V; Voltage, Supply Max:55V; Termination Type:SMD; Case Style:SOIC; No. of Pins:16; Operating Temperature Range:-40°C to +150°C; Temp, Op. Max:150°C; Temp, Op. Min:-40°C; Base Number:4971; IC Generic Number:4971; Logic Function Number:4971; Voltage, Dropout:0.44V; Voltage, Input Min:8V; Voltage, Output Min:3.3V

Manufacturer Aliases

STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:

  • ST MICRO
  • STM
  • SGS
  • SGS THOMSON
  • INMOS
  • STMICROE
  • STMICROEL
  • STMICR
  • ST MIC
  • ST MICROELECTRONIC
  • SGS THOMPSON
  • SESCOSEM
  • STMICROELECT
  • ST8
  • STMICROELECTRON
  • WAFERSCALE
  • SGS-ATES
  • ST MICROELECTRONICS SEMI
  • ST/SGS
  • ST MICROELECTRO
  • SGST
  • THOMS
  • STMICROELE
  • WAFERSCALE INTEGRATION INC
  • SGS-Thomson Microelectronics
  • ST Microeletronics